Sodium Lauryl Sulfate high purity (SLS-H)
Other names: Sodium Lauryl Sulphate high purity, Sodium Dodecyl Sulfate high purity.
CAS No.: 151-21-3, EINECS No.: 205-788-1, HS Code: 3402110000.
Molecular formula: CH3(CH2)11OSO3Na.
Sodium Lauryl Sulfate high purity (SLS-H) is free flowing, fine white powder.
Solubility: Freely soluble in water.
Sodium Lauryl Sulfate high purity (SLS-H) is got from special high technology from general SLS product.
As anionic surfactant, Sodium Lauryl Sulfate high purity (SLS-H) has very good capability of foaming and emulsifying. It is dissociated into ROSO2-O- and Na+ in water, in which ROSO2-O- shows surf-activity.
Because of very tiny impurity, Sodium Lauryl Sulfate high purity (SLS-H) shows excellent performances than general type Sodium Lauryl Sulfate (SLS).
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Item |
Standard of Analysis |
Result of Analysis |
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Appearance |
White powder form |
White powder form |
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Active matter (%) |
≥99 |
99.1 |
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Petroleum ether soluble substances (%) |
≤0.5 |
0.1 |
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Inorganic salts (NaCl+Na2SO4) (%) |
≤0.55 |
0.4 |
NaCL |
0.05 |
|
Na2SO4 |
0.35 |
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Water (%) |
≤1.0 |
0.4 |
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PH Value (1% aq. solution) |
6.0-9.5 |
9.2 |
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Whiteness (WG) |
≥90 |
94.2 |
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Conclusion |
PASS |
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Sodium Lauryl Sulfate high purity (SLS-H) is used mainly for delicate instrument cleaning, pharmaceuticals, food additives etc.
Package: in fiber drums with plastic bags inside. Palletized shipment.
Shelf life: 24 months.
